Why isn't in working? or can someone tell me how to make it work???

how do you start the new dlc

I'm not sure how to unlock Some People Just Want to Watch the World Burn or Some People Just Want to Watch Girls Kiss. I believe you have to save Gisella at the end and then talk to Patrick to unlock the ability to go back and relive the events of the DLC. There's no option to talk to Compubrah though. Maybe you have to have already done the older questline to unlock Compubrah first. It doesn't look like I can go back and do that questline after finishing the DLC though....

Can you tell me who got it, what should I do?

During the "Memory Lane" questline, Derek fails to navigate to the roof as intended. Instead of reaching the destination to continue the event, he either teleports/warps to the room with the laptop (Study) or clips through the environment and falls to the ground....